Kuujjuarapik, QC, Canada

Kuujjuarapik, QC, Canada: Submarine Cable Landing Point

Kuujjuarapik is a northern village situated at the mouth of the Great Whale River on the eastern coast of Hudson Bay, in the Nunavik region of Quebec, Canada. Accessible by air and, in late summer, by boat, the community sits at a remote coastal position that nonetheless places it on Canada's submarine cable map. One submarine cable currently lands at Kuujjuarapik, connecting it to other points within Canada through an intra-national undersea route.

The single cable serving Kuujjuarapik is EAUFON 1, a domestic Canadian system that links this remote Hudson Bay community to other Canadian landing points. This intra-Canadian connection reflects the broader challenge of delivering connectivity to Nunavik's isolated northern villages, where overland infrastructure is absent and submarine cable represents a practical means of extending network reach across the waters of Hudson Bay.

Cables Landing at Kuujjuarapik, QC, Canada

EAUFON 1 is a submarine cable system stretching approximately 1,175 kilometres, with a ready-for-service date of 2022 (draft status). The cable operates entirely within Canada, connecting Kuujjuarapik to other Canadian landing points along its route. As a domestic system, EAUFON 1 does not bridge international borders but instead serves the connectivity needs of remote Canadian communities, particularly those in northern Quebec that have limited or no terrestrial alternatives for broadband infrastructure.

Regional Context

Within Canada's submarine cable landscape, Kuujjuarapik sits alongside a group of Quebec northern village landing points that include Kangiqsujuaq, Puvirnituq, and Akulivik, as well as Aupaluk — all of which, like Kuujjuarapik, serve remote Nunavik communities. Kangiqsujuaq and Puvirnituq each host two cables, giving them a modest redundancy advantage over Kuujjuarapik, which is served by a single system. Larger Canadian hubs such as Halifax, Nova Scotia, host two cables as well, though those systems operate in a distinctly different coastal and connectivity context from the Hudson Bay region.

Network Role

Kuujjuarapik functions as a single-cable terminus on the EAUFON 1 system, participating in an intra-Canadian submarine corridor that threads connectivity through the remote communities of Hudson Bay's eastern coastline. The cable's domestic scope means that Kuujjuarapik is not a gateway to international networks but rather a node in a regional effort to extend submarine-delivered connectivity to northern Quebec villages that cannot be reached by conventional terrestrial means.

Within the broader Canadian submarine cable graph, Kuujjuarapik represents one of several Nunavik landing points where geography and community isolation have made submarine cable a practical solution for connectivity. Its presence on the EAUFON 1 route places it in a growing cluster of northern Quebec cable landings that together form a distinct intra-provincial submarine network across Hudson Bay.